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the temperature which occupied to liquefy the gas at its critical pressure and critical volume ,it is represented by Tc.

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Rafaelrz.

The Critical Temperature of a fluid is the maximum temperature at which it's vapor

form can be liquefied by increasing pressure. The pressure required in this case is

the Critical Pressure of the fluid. At the same time the Critical Pressure of a fluid

is the maximum pressure at which you can liquefy a gas by reducing it's temperature.

The Critical Point of a fluid is the state of the fluid at it's critical temperature and

pressure (The Critical State of the fluid), and the specific volume (m3/kg) or molar

volume (m3/kmol) observed, is the Critical Volume (mass or molar).

An interesting fact is that at the Critical State, the liquid phase and vapor phase at

equilibrium show similar properties.

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12y ago
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6mo ago

The critical temperature of a refrigerant is the temperature above which the refrigerant cannot exist as a liquid, regardless of pressure. It is a key property that influences the refrigeration cycle performance and determines the operating conditions of equipment like compressors and condensers.

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Q: What is the definition of critical Temperature of a Refrigerant?
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